<!DOCTYPE html [
<!ATTLIST ns:x id ID #REQUIRED>
<!ATTLIST ns2:x id_2 ID #REQUIRED>
]>
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
      xmlns:svg="http://www.w3.org/2000/svg"
      xmlns:ns="urn:namespace"
      xmlns:ns2="urn:namespace">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=564863
-->
<head>
  <title>Test for Bug 564863</title>
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<style>
* {
  color: rgb(0, 0, 0);
}
#div_id {
  color: rgb(10, 10, 10);
}
#a_id {
  color: rgb(20, 20, 20);
}
#xul_id {
  color: rgb(30, 30, 30);
}
#svg_id {
  color: rgb(40, 40, 40);
}
#ns_id {
  color: rgb(50, 50, 50);
}
#ns2_id {
  color: rgb(60, 60, 60);
}
</style>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=564863">Mozilla Bug 564863</a>
<!-- Elements to ensure we have nodeinfos with id-attribute set -->
<div><ns:x id="ns-holder"/><ns2:x id_2="ns2-holder"/></div>

<!-- DOM to muck around with for tests -->
<p id="root">
<div id="div_id" />
<a id="a_id" />
<xul:button id="xul_id" />
<svg:svg><svg:g id="svg_id" /></svg:svg>
<ns:x id="ns_id" />
</p>

<pre id="test">
<script class="testbody" type="text/javascript">
<![CDATA[

root = $('root');
div = root.children[0];
a = root.children[1];
xul = root.children[2];
svg = root.children[3].firstChild;
nsx = root.children[4];

var div_cs = getComputedStyle(div, "");
var a_cs = getComputedStyle(a, "");
var xul_cs = getComputedStyle(xul, "");
var svg_cs = getComputedStyle(svg, "");
var nsx_cs = getComputedStyle(nsx, "");

function checkHasId(test) {
  // Check computed style first to avoid flushes from hiding problems
  checkHasIdNoGEBI(test);

  is($("div_id"), div, "div getElementById " + test);
  is($("a_id"),   a,   "a getElementById " + test);
  is($("xul_id"), xul, "xul getElementById " + test);
  is($("svg_id"), svg, "svg getElementById " + test);
  is($("ns_id"),  nsx, "ns getElementById " + test);
}

function checkHasIdNoGEBI(test) {
  is(div_cs.color, "rgb(10, 10, 10)", "div color " + test);
  is(a_cs.color,   "rgb(20, 20, 20)", "a color " + test);
  is(xul_cs.color, "rgb(30, 30, 30)", "xul color " + test);
  is(svg_cs.color, "rgb(40, 40, 40)", "svg color " + test);
  is(nsx_cs.color, "rgb(50, 50, 50)", "nsx color " + test);

  is(div.id, "div_id", "div id " + test);
  is(a.id,   "a_id",   "a id " + test);
  is(xul.id, "xul_id", "xul id " + test);
  is(svg.id, "svg_id", "svg id " + test);
  is (nsx.getAttribute("id"), "ns_id", "ns id " + test);
}

function checkHasNoId(removed, test) {
  is(div_cs.color, "rgb(0, 0, 0)", "div color " + test);
  is(a_cs.color,   "rgb(0, 0, 0)", "a color " + test);
  is(xul_cs.color, "rgb(0, 0, 0)", "xul color " + test);
  is(svg_cs.color, "rgb(0, 0, 0)", "svg color " + test);
  is(nsx_cs.color, "rgb(0, 0, 0)", "nsx color " + test);

  attrValue = removed ? null : "";

  is(div.id, "", "div id " + test);
  is(a.id,   "", "a id " + test);
  is(xul.id, "", "xul id " + test);
  is(svg.id, "", "svg id " + test);

  is(div.getAttribute("id"), attrValue, "div getAttribute " + test);
  is(a.getAttribute("id"),   attrValue, "a getAttribute " + test);
  is(xul.getAttribute("id"), "",        "xul getAttribute " + test);
  is(svg.getAttribute("id"), attrValue, "svg getAttribute " + test);
  is(nsx.getAttribute("id"), attrValue, "ns getAttribute " + test);
  
  is($("div_id"), null, "div getElementById " + test);
  is($("a_id"),   null, "a getElementById " + test);
  is($("xul_id"), null, "xul getElementById " + test);
  is($("svg_id"), null, "svg getElementById " + test);
  is($("ns_id"),  null, "ns getElementById " + test);
}

// Check that dynamic modifications of attribute work

checkHasId("in markup");

div.id = "";
a.id = "";
xul.id = "";
svg.id = "";
nsx.setAttribute("id", "");

checkHasNoId(false, "set to empty");

div.id = "div_id";
a.id = "a_id";
xul.id = "xul_id";
svg.id = "svg_id";
nsx.setAttribute("id", "ns_id");

checkHasId("set using .id");

div.setAttribute("id", "");
a.setAttribute("id",   "");
xul.setAttribute("id", "");
svg.setAttribute("id", "");
nsx.setAttribute("id", "");

checkHasNoId(false, "setAttribute to empty");

div.id = "div_id";
a.id = "a_id";
xul.id = "xul_id";
svg.id = "svg_id";
nsx.setAttribute("id", "ns_id");

checkHasId("set again using .id");

div.removeAttribute("id");
a.removeAttribute("id");
xul.removeAttribute("id");
svg.removeAttribute("id");
nsx.removeAttribute("id");

checkHasNoId(true, "removed attribute");

div.setAttribute("id", "div_id");
a.setAttribute("id",   "a_id");
xul.setAttribute("id", "xul_id");
svg.setAttribute("id", "svg_id");
nsx.setAttribute("id", "ns_id");

checkHasId("set using setAttribute");

t1 = document.createElement("div");
t1.id = "div_id";
t2 = document.createElement("a");
t2.id = "a_id";
t3 = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "button");
t3.id = "xul_id";
t4 = document.createElementNS("http://www.w3.org/2000/svg", "g");
t4.id = "svg_id";
t5 = document.createElementNS("urn:namespace", "ns:x");
t5.setAttribute("id", "ns_id");

// Check that inserting elements before/after existing work

function insertAfter(newChild, existing) {
  existing.parentNode.insertBefore(newChild, existing.nextSibling);
}
function insertBefore(newChild, existing) {
  existing.parentNode.insertBefore(newChild, existing);
}
function removeNode(child) {
  child.parentNode.removeChild(child);
}

insertAfter(t1, div);
insertAfter(t2, a);
insertAfter(t3, xul);
insertAfter(t4, svg);
insertAfter(t5, nsx);

checkHasId("inserted after");

insertBefore(t1, div);
insertBefore(t2, a);
insertBefore(t3, xul);
insertBefore(t4, svg);
insertBefore(t5, nsx);

checkHasIdNoGEBI("inserted before");
is($("div_id"), t1, "div getElementById inserted before");
is($("a_id"),   t2,   "a getElementById inserted before");
is($("xul_id"), t3, "xul getElementById inserted before");
is($("svg_id"), t4, "svg getElementById inserted before");
is($("ns_id"),  t5, "ns getElementById inserted before");

t1.removeAttribute("id");
t2.removeAttribute("id");
t3.removeAttribute("id");
t4.removeAttribute("id");
t5.removeAttribute("id");

checkHasId("removed tx attribute");

t1.setAttribute("id", "div_id");
t2.setAttribute("id",   "a_id");
t3.setAttribute("id", "xul_id");
t4.setAttribute("id", "svg_id");
t5.setAttribute("id", "ns_id");

checkHasIdNoGEBI("setAttribute before");
is($("div_id"), t1, "div getElementById setAttribute before");
is($("a_id"),   t2,   "a getElementById setAttribute before");
is($("xul_id"), t3, "xul getElementById setAttribute before");
is($("svg_id"), t4, "svg getElementById setAttribute before");
is($("ns_id"),  t5, "ns getElementById setAttribute before");

removeNode(t1);
removeNode(t2);
removeNode(t3);
removeNode(t4);
removeNode(t5);

checkHasId("removed temporaries");

removeNode(div);
removeNode(a);
removeNode(xul);
removeNode(svg);
removeNode(nsx);

checkHasIdNoGEBI("removed node");

// Check that removing an element during UnsetAttr works
is(div.id, "div_id", "div still has id set");
var mutateFired = false;
root.appendChild(div);
div.addEventListener("DOMAttrModified", function(e) {
  div.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, div, "target is div");
  is(div.id, "", "div no longer has id");
  is(div.getAttribute("id"), null, "div no longer has id attr");
  removeNode(div);
  is(div.parentNode, null, "div was removed");
  mutateFired = true;
}, false);
div.removeAttribute("id");
ok(mutateFired, "mutation event fired");

// Check same for XML elements
is(nsx.getAttribute("id"), "ns_id", "nsx still has id set");
mutateFired = false;
root.appendChild(nsx);
nsx.addEventListener("DOMAttrModified", function(e) {
  nsx.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, nsx, "target is nsx");
  is(nsx.getAttribute("id"), null, "nsx no longer has id attr");
  removeNode(nsx);
  is(nsx.parentNode, null, "nsx was removed");
  mutateFired = true;
}, false);
nsx.removeAttribute("id");
ok(mutateFired, "mutation event fired");


// Re-add the id inside a mutation event on a XML element
is($("ns_id"), null, "no nsx");
is($("ns2_id"), null, "no nsx");
nsx = document.createElementNS("urn:namespace", "ns:x");
nsx.setAttribute("id", "ns_id");
root.appendChild(nsx);
is($("ns_id"), nsx, "new nsx is set up");
mutateFired = false;
nsx.addEventListener("DOMAttrModified", function(e) {
  nsx.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, nsx, "target is nsx");
  is(nsx.getAttribute("id"), null, "nsx no longer has id attr");
  nsx.setAttribute("id", "other_id");
  mutateFired = true;
}, false);
nsx.removeAttribute("id");
ok(mutateFired, "mutation event fired");
is($("ns_id"), null, "ns_id was removed from table");
is($("other_id"), nsx, "other_id was added");
removeNode(nsx);
is($("other_id"), null, "other_id was removed");

// Re-add the id inside a mutation event on a HTML element
is($("div_id"), null, "no div");
div = document.createElement("div");
div.id = "div_id";
root.appendChild(div);
is($("div_id"), div, "new div is set up");
mutateFired = false;
div.addEventListener("DOMAttrModified", function(e) {
  div.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, div, "target is div");
  is(div.getAttribute("id"), null, "div no longer has id attr");
  is(div.id, "", "div no longer has id");
  div.id = "other_div_id";
  mutateFired = true;
}, false);
div.removeAttribute("id");
ok(mutateFired, "mutation event fired");
is($("div_id"), null, "div_id was removed from table");
is($("other_div_id"), div, "other_div_id was added");
removeNode(div);
is($("other_div_id"), null, "other_div_id was removed");

// Re-add the id inside a mutation event on a XUL element
is($("xul_id"), null, "no xul");
xul = document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "button");
xul.id = "xul_id";
root.appendChild(xul);
is($("xul_id"), xul, "new xul is set up");
mutateFired = false;
xul.addEventListener("DOMAttrModified", function(e) {
  xul.removeEventListener("DOMAttrModified", arguments.callee, false);
  is(e.target, xul, "target is xul");
  is(xul.getAttribute("id"), "", "xul no longer has id attr");
  is(xul.id, "", "xul no longer has id");
  xul.id = "other_xul_id";
  mutateFired = true;
}, false);
xul.removeAttribute("id");
ok(mutateFired, "mutation event fired");
is($("xul_id"), null, "xul_id was removed from table");
is($("other_xul_id"), xul, "other_xul_id was added");
removeNode(xul);
is($("other_xul_id"), null, "other_xul_id was removed");

]]>
</script>
</pre>
</body>
</html>
